3067 

 )67 Seamless Steel Cylinders (filled to a pressure of 120 atmospheres). 



3076 



(Prices, see page 582.) 



)68 T Oxygen. 



Nipple union and key extra, 3/9. 



Quantities of less than 20 cubic ft. 



Quantities of 20 cubic ft. and less than 60 cubic ft. 



Quantities of 60 cubic ft. and upwards 



In Cylinders on 

 Loan. 



4d. per cubic ft. 

 3d. 



Rent per 



week after 



14 days. 



1/3 

 1/6 



2/6 



In Customer's own 

 Cylinders. 



3d. per cubic ft. 



2d. 



3069 

 )69 T Carbon Dioxide, in cylinders. 



Size of cylinder . . . . . . . . 10 20 40 ft. 



Weight of gas . . . . . . . . 3 7 l6 lbs - 



Price of gas, per cylinder . . . . . 4/- 5/- 7/- 



Price for gas cylinders same price as oxygen cylinders, No. 3067. 

 (These cylinders cannot be supplied on loan.) 



70 T Carbon Dioxide, in cylinders of 28 lbs., 9/4. Price of cylinder 



If required for aeration ordinary fittings will do, but if for the production of solid CO 2 , a special 

 tube to bottom is necessary. 



250 



CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS- 



581 



